<template>
	<view class="goods-list">
		<view v-for="(item, i) in goodsList" :key="i" @click="gotoDetail(item)">
			<my-goods :goods="item"></my-goods>
		</view>		
	</view>
</template>

<script>
	import myGoods from "@/components/my-goods/my-goods.vue"
	export default {
		data() {
			return {
				queryObj: {
					query: '', // 关键字
					cid: '', // 分类
					pagenum: 1, // 页码
					pagesize: 10 // 页容量
				},
				goodsList: [],
				total: 0,
				isLoading: false
			};
		},
		onLoad(options) {
			this.queryObj.query = options.query || '';
			this.queryObj.cid = options.cid || '';
			this.getGoodsList();
		},
		components: {
			myGoods: myGoods
		},
		methods: {
			async getGoodsList(cb) {
				this.isloading = true;
				const {
					data: res
				} = await uni.$http.get("/api/public/v1/goods/search", this.queryObj);
				this.isloading = false;
				
				cb && cb()
				
				if (res.meta.status !== 200) return uni.$showMsg();
				this.goodsList = [...this.goodsList, ...res.message.goods];
				this.total = res.message.total;
			},
			gotoDetail(item){
				uni.navigateTo({
					url: "/subpkg/goods_detail/goods_detail?goods_id=" + item.goods_id
				})
			}
		},
		onReachBottom(){
			if(this.isloading) return;
			if( this.queryObj.pagenum*this.queryObj.pagesize > this.total){
				return uni.$showMsg("数据加载完毕！")
			}
			
			this.queryObj.pagenum += 1;
			this.getGoodsList();
		},
		onPullDownRefresh() {
			this.queryObj.pagenum = 1;
			this.total = 0;
			this.isLoading = false;
			this.goodsList = [];
			this.getGoodsList(()=> uni.stopPullDownRefresh())
		}
	}
</script>

<style lang="scss">
.goods-item {
  display: flex;
  padding: 10px 5px;
  border-bottom: 1px solid #f0f0f0;
  .goods-item-left {
    margin-right: 5px;
    .goods-pic {
      width: 100px;
      height: 100px;
      display: block;
    }
  }

  .goods-item-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    .goods-name {
      font-size: 13px;
    }
    .goods-price {
      font-size: 16px;
      color: #c00000;
    }
  }
}
</style>
